Democratic Sentinel, Volume 17, Number 30, Rensselaer, Jasper County, 11 August 1893 — Don’t Rids Too Mach. [ARTICLE]

Don’t Rids Too Mach.

jl/uu v was 100 naeiit It has been found that bicyclists who ride to excess are afflicted with a catarrhal laryngitis. Mouth breathing and the rapidity and pressure with which large quantities of air are foroed into the larynx are said to be the cause*